Just adding an update to this thread for the sake of the archive and future searches.
I went back to South Lake Tahoe a couple weeks back with wife and kids. While in the hotel, saw a TV ad for the Sports Bar at Bills and the ad featured the pool tables. Don't expect to find any serious pool here.
After bailing on the new Marriott after bad stay, we spent a second night at the Super-8 hotel just south of Ski Run Blvd. There is a restaurant / bar attached to the lobby of the hotel. It has (2) 8' coin tables in decent condition, but cost $1.50 / game, and they open at 4:00pm.
I did stop by Classic Cues, but with family in car on way out of town, just long enough to poke my head inside the door at 1:00 in the afternoon. There looks to be some basic burger grill food available, and about 8 -10 tables packed in pretty close together. On a crowded night, you'd be taking turns waiting with the people on adjacent tables just to get around to take your shot. Tables were mixed with a few bars boxes and I think a mix of 8' & 9' tables. A very quick glance around seems the felts were in decent but used conditions. None appeared to have been walked on by guys wearing golf shoes.
To find Classic Cues; If you're heading South from the Casinos toward the Y: At the Y, rather than Right to go toward Camp Richardson & Emerald Bay, or Left to head out of the basin toward Highway 50 and Sacramento, go Straight. I know, it sounds odd, a 4-way intersection at a place called "the Y".) Almost as soon as you're through the intersection, across from the KMART entrance on your left, you'll see Classic Cues on your right. Look for Big Red Letters on a Brown sign.